Fort McHenry Monument

Historic Baltimore fort that inspired the U.S. national anthem

Fortress guarding Baltimore Harbor, famous for the 1814 bombardment that inspired the Star-Spangled Banner. Visitors tour the ramparts, a museum about the War of 1812, and watch harbor views and seasonal events.

Main image

Fort McHenry at a Glance#

Address: 2400 East Fort Avenue, Baltimore, MD 21230, USA

Website: https://www.nps.gov/fomc

Hours: Daily 9am-5pm (check the National Park Service website for seasonal variations and program schedules)

Admission: Free entry to grounds; some tours and programs may be ticketed.

About Fort McHenry#

Fort McHenry is a late 18th-century star-shaped coastal fort at the entrance to Baltimore Harbor in Maryland, United States, completed in the early 1800s. It is historically significant as the defended position during the British attack on Baltimore in 1814 that inspired the poem later set to music as the national anthem.

Visitors come to inspect the fort’s bastioned walls, walk the ramparts and see interpretive exhibits about the 1814 bombardment and the fort’s role in American coastal defence. The site includes preserved earthworks, cannon emplacements and a visitor center with displays about the battle and the flag that flew over the fort.

Construction began in the late 1790s and the fort was completed in the early 19th century to protect the deepwater approach to Baltimore. Fort McHenry saw action during the War of 1812 and continued to serve military functions in later conflicts before becoming a protected historic site.

The fort sits on a small promontory at the mouth of the Patapsco River on the south side of Baltimore’s harbor, within the city’s Locust Point area and very close to downtown Baltimore. It is reached by road and water taxi services from the Inner Harbor area.

  • Star-Spangled Banner connection: A British naval and land bombardment in September 1814 failed to capture the fort and inspired the composition of the United States national anthem.
  • Best viewing points: Ramparts provide open views over Baltimore Harbor and are often used for flag ceremonies and public programs, with best late-afternoon light for photography.

What to See#

  • The fort: The pentagonal bastion fort with ramparts, dry moat and interior parade ground; the surviving fortification where the 1814 bombardment took place.
  • Visitor center and museum: Modern visitor centre with exhibits about the Battle of Baltimore, the national anthem and coastal defence history, plus interpretive displays and visitor services.

How to Get to Fort McHenry#

About 3 miles southeast of downtown Baltimore. The fort is reachable by car (parking on site), taxi, or water taxi from Inner Harbor on some seasonal services; check NPS updates for public transport and ferry options.

Tips for Visiting Fort McHenry#

  • Visit at sunrise or late afternoon for unobstructed views of the flagship flag display and photo opportunities of the fort against the Baltimore skyline.
  • Combine a visit with a harbor boat tour to view the fort's star‑shaped outline from the water - the perspective clarifies its defensive design.

Best Time to Visit Fort McHenry#

Fort McHenry is best visited in shoulder seasons for comfortable weather and lighter crowds; national holiday weekends can be very busy.

Spring
Apr-Jun · 8-23°C
Comfortable weather for walking the ramparts and watching the flag snaps in the breeze.
Autumn
Sep-Nov · 7-20°C
Fewer tourists and pleasant light for photographs; programs and ranger talks continue through fall.

Weather & Climate near Fort McHenry#

Climate

Fort McHenry's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from -3°C to 31°C. Abundant rainfall (1108 mm/year), wettest in May, distributed fairly evenly throughout the year.

Air Quality: AQI 36 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
39°
Warmest Month
-22°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -3° - 5° -3° 85 mm partly cloudy 84% 4.0 m/s 0.2 low 9.6h
February Poor -2° - 7° -1° 75 mm partly cloudy 82% 4.2 m/s 0.5 low 10.6h
March Acceptable 2° - 12° 4° 100 mm partly cloudy 80% 4.6 m/s 0.8 moderate 11.8h
April Very Good 7° - 19° 13° 84 mm partly cloudy 77% 4.4 m/s 1.2 high 13.1h
May Very Good 13° - 24° 18° 107 mm partly cloudy 79% 3.7 m/s 1.5 very high 14.2h
June Excellent 18° - 29° 23° 92 mm partly cloudy 76% 3.5 m/s 1.8 very high 14.7h
July Excellent 21° - 31° 26° 102 mm partly cloudy 70% 3.2 m/s 1.9 very high 14.5h
August Excellent 20° - 30° 25° 103 mm partly cloudy 70% 3.0 m/s 1.6 very high 13.5h
September Excellent 16° - 27° 21° 100 mm partly cloudy 72% 3.3 m/s 1.2 high 12.3h
October Very Good 9° - 20° 15° 80 mm partly cloudy 77% 3.4 m/s 0.7 moderate 11.0h
November Good 4° - 14° 7° 89 mm partly cloudy 80% 3.8 m/s 0.4 low 9.9h
December Poor -1° - 8° 0° 91 mm partly cloudy 85% 3.9 m/s 0.2 low 9.3h

Nearby Attractions to Fort McHenry#